Question

1) Ligue corretamente!
1-At. -Usa nas partes do dia
2-By. -Usa com os dias da semana
3-To. -Indica meio de transporte
4-In. -Indica destino
5-On. -Indica horário

Answer 1

1) At - Indica horário.  (at 9 o'clock, at 10 p.m., at 8:30)
2) By - Indica meio de transporte.   (by bus, by car, by plane)
3) To - Indica destino.   (going to school, going to Brazil)
4) In - Usa nas partes do dia.   (in the morning, in the afternoon, in the evening)
5) On - Usa com os dias da semana.   (on Saturday, on Monday, on Wednesday)

Espero ter ajudado :)